Answer:
The CN double bond and triple bond are stronger than the corresponding CC bonds
Explanation:
The answer is: C. Petroleum.
Petroleum consists of hydrocarbons with between four and twenty carbon atoms.
Petroleum is a mixture of many different hydrocarbons: alkanes (paraffins), cycloalkanes and alkenes (olefins).
Petroleum is used primarily as a fuel in combustion engines.
Most motor oils are made from a heavier, thicker petroleum hydrocarbons.
Your answer is boron,
I looked at the periodic table, there is nothing else that falls under this specs.
Answer:
Should the government invest more money in nuclear energy than
in solar energy
Explanation:
This is because some people might think government should invest in nuclear energy while others might want the government to invest in solar energy.
Answer:
The chemical equation can be written as:
2Mg+O
2
→2MgO
48 g of Mg reacts with 32 g of O
2
.
Thus, 4.8 g of Mg reacts with 3.2 g of O
2
.
Now, 32 g of O
2
forms = 80 g of MgO.
3.2 g of O
2
produces =
32
80
×3.2 = 8 g of MgO.
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